/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

'use strict';

// var parseCst = require('./parse-cst.js');
// var Document$1 = require('./Document-9b4560a1.js');
// var Schema = require('./Schema-88e323a7.js');
// var PlainValue = require('./PlainValue-ec8e588e.js');
// var warnings = require('./warnings-1000a372.js');

import parseCst from './parse-cst.js' 
import Document$1 from './Document-9b4560a1' 
import Schema from './Schema-88e323a7'  
import {Char,Node,PlainValue,Range,Type,YAMLError,YAMLReferenceError,YAMLSemanticError,YAMLSyntaxError,YAMLWarning,_defineProperty,defaultTagPrefix,defaultTags} from './PlainValue-ec8e588e';
import warnings from './warnings-1000a372';
 

function createNode(value, wrapScalars = true, tag) {
  if (tag === undefined && typeof wrapScalars === 'string') {
    tag = wrapScalars;
    wrapScalars = true;
  }

  const options = Object.assign({}, Document$1.Document.defaults[Document$1.defaultOptions.version], Document$1.defaultOptions);
  const schema = new Schema.Schema(options);
  return schema.createNode(value, wrapScalars, tag);
}

class Document extends Document$1.Document {
  constructor(options) {
    super(Object.assign({}, Document$1.defaultOptions, options));
  }

}

function parseAllDocuments(src, options) {
  const stream = [];
  let prev;

  for (const cstDoc of parseCst.parse(src)) {
    const doc = new Document(options);
    doc.parse(cstDoc, prev);
    stream.push(doc);
    prev = doc;
  }

  return stream;
}

function parseDocument(src, options) {
  const cst = parseCst.parse(src);
  const doc = new Document(options).parse(cst[0]);

  if (cst.length > 1) {
    const errMsg = 'Source contains multiple documents; please use YAML.parseAllDocuments()';
    doc.errors.unshift(new YAMLSemanticError(cst[1], errMsg));
  }

  return doc;
}

function parse(src, options) {
  const doc = parseDocument(src, options);
  doc.warnings.forEach(warning => warnings.warn(warning));
  if (doc.errors.length > 0) throw doc.errors[0];
  return doc.toJSON();
}

function stringify(value, options) {
  const doc = new Document(options);
  doc.contents = value;
  return String(doc);
}

const YAML = {
  createNode,
  defaultOptions: Document$1.defaultOptions,
  Document,
  parse,
  parseAllDocuments,
  parseCST: parseCst.parse,
  parseDocument,
  scalarOptions: Document$1.scalarOptions,
  stringify
};

// exports.YAML = YAML; 
export default YAML;